How is cloud coverage of 3 to 4 oktas reported in a METAR?

Cloud coverage is a critical element reported in METARs, which are aviation routine weather reports. The term "oktas" refers to an eighth portion of the sky that is covered by clouds, with 0 oktas indicating a completely clear sky and 8 oktas signifying a completely overcast sky.

When reporting cloud coverage, the terms used in METARs have specific definitions related to the number of oktas covered. Scattered clouds are defined as clouds covering 1 to 4 oktas of the sky. Given that 3 to 4 oktas of cloud coverage falls within this range, it is accurately reported as "scattered."

On the other hand, broken clouds would cover 5 to 7 oktas, while overcast describes a situation with 8 oktas of cloud cover. A sky clear designation indicates the absence of any significant cloud cover (0 oktas), which does not apply to the specified range. Thus, the correct classification for cloud coverage of 3 to 4 oktas is scattered, aligning with the definitions used in METAR reporting.